UBUNTU-CVE-2021-24036

Source
https://ubuntu.com/security/CVE-2021-24036
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24036.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-24036
Upstream
Published
2021-07-23T01:15:00Z
Modified
2026-04-22T12:48:56.922392Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Passing an attacker controlled size when creating an IOBuf could cause integer overflow, leading to an out of bounds write on the heap with the possibility of remote code execution. This issue affects versions of folly prior to v2021.07.22.00. This issue affects HHVM versions prior to 4.80.5, all versions between 4.81.0 and 4.102.1, all versions between 4.103.0 and 4.113.0, and versions 4.114.0, 4.115.0, 4.116.0, 4.117.0, 4.118.0 and 4.118.1.

References

Affected packages

Ubuntu:16.04:LTS / hhvm

Package

Name
hhvm
Purl
pkg:deb/ubuntu/hhvm@3.11.1+dfsg-1ubuntu1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.11.0+dfsg-1
3.11.1+dfsg-1
3.11.1+dfsg-1ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.11.1+dfsg-1ubuntu1",
            "binary_name": "hhvm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24036.json"

Ubuntu:18.04:LTS / hhvm

Package

Name
hhvm
Purl
pkg:deb/ubuntu/hhvm@3.21.0+dfsg-2ubuntu2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.21.0+dfsg-2
3.21.0+dfsg-2build1
3.21.0+dfsg-2build2
3.21.0+dfsg-2build3
3.21.0+dfsg-2ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.21.0+dfsg-2ubuntu2",
            "binary_name": "hhvm"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-24036.json"